GR14a - Vallée de la Marne
Description
- Name GR14a - Vallée de la Marne (GR14A)
- Length of trail 118 km, 73 miles
- Length in days 18 days
- Start of trail Château de Vincennes
- End of trail Nanteuil-Saâcy - Jonction avec GR14
- Traildino grading EW, Easy walk, nature trail
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14A